Original 1st printing 15 x 12&1/4" event poster for a one-day "Winter Solstice Celebration", held on Twin Peaks in San Francisco, CA on 12/21/1969.

 Artist unknown/not credited, medium glossy-coated index stock poster is in excellent (B+) condition; there is a hard 3" diagonal bend in the upper right corner, a light amount of handling wear, a hint of toning and a couple of nearly-invisible soft pin-prick age spots hiding within the image area, otherwise fine.

 REALLY cool-looking little late-'60's S.F. event poster with an unusual design.